Lightnews — Scholar-powered news

Reposted by XR Horsham

Extinction Rebellion Almere @xralmere.bsky.social · 2d

Yes! Now phase-out fossils asap!

Adam Vaughan @adamvaughan.bsky.social · 2d

Renewables have overtaken coal in the global electricity mix for the first time, @ember-energy.org has found
www.linkedin.com/pulse/renewa...

3 2

XR Horsham @xrhorsham.bsky.social · 4d

#DoNotBlameTheLithium

Mark Z. Jacobson @mzjacobson.bsky.social · 7d

Busting another myth. This one on how much mining is needed for fossil fuels versus renewables.

We will need orders of magnitude fewer mines and orders of magnitude less mined material in a clean, renewable energy world.

www.youtube.com/shorts/8NZ0E...

Busting a myth about how much mining is needed for fossil fuels versus renewables

YouTube video by Mark Z. Jacobson

www.youtube.com

XR Horsham @xrhorsham.bsky.social · 4d

#Acceleration…

Zack Labe @zacklabe.com · 4d

Record warm ocean temperatures continued in September across the North Pacific Ocean, with a number of consequential impacts (including on downstream weather patterns).

This graph shows the average for a band across the midlatitudes for every September from 1854-2025 using @noaa.gov ERSSTv5 data.

Green line graph time series of average sea surface temperature anomalies for each September from 1850 through 2025 for only the midlatitude region of the North Pacific Ocean. There is large interannual variability, but an overall long-term increasing trend. Anomalies are computed relative to a 1981-2010 baseline. 2025 is a record high.

1

XR Horsham @xrhorsham.bsky.social · 5d

The National Emergency Briefing - your MP really should attend.

2 hours that could really help them recalibrate their thinking.

#InviteThem

National Emergency Briefing @nebriefing.bsky.social · 5d

Is your MP attending the definitive briefing on the climate and nature crisis?

Go to our bio, lookup your MP, email if they are not confirmed.

Then please SHARE this post 🔥

1

Reposted by XR Horsham

Dr Andrew Boswell #ClimateLitigation @drandrewboswell.bsky.social · 6d

So a Matilda moment for @keirstarmer @metpolice.bsky.social and the rest who have perpetuated the ridiculous myth that pensioners holding cardboard is terrorism

Now real terrorism has happened - we all condemn it - and the cost of the ridiculous myth is exposed

www.theguardian.com/uk-news/2025...

Police ask for protest against Palestine Action ban to be postponed after Manchester attack

Exclusive: Organisers say protest will go ahead as planned and it is up to Met whether or not it prioritises arrests

www.theguardian.com

1 10 14

Reposted by XR Horsham

Dr Andrew Boswell #ClimateLitigation @drandrewboswell.bsky.social · 7d

🚨 Landmark win 🚨 : Govt forced to review Industrial Strategy after Scrap Carbon Capture legal challenge #EnvironmentAct.

First time a policy was re-taken for failing the Environmental Principles duty. No more “light-touch” assessments.

@chrisgpackham.bsky.social
@dalevince.com
👇👇

4 34 52

XR Horsham @xrhorsham.bsky.social · 6d

0.44C/decade…

Needs to slow down

Leon Simons @leonsimons.bsky.social · 6d

In a functioning society, this would have been front page news everywhere.

In our society, this didn't make the fine print.

As @georgemonbiot.bsky.social pointed out once, it's quite depressing to check the headlines when you know what the real headline should be...

1

Reposted by XR Horsham

Simon Oldridge @sioldridge.bsky.social · 8d

MPs are incredibly busy.

That’s why this essential briefing on the #climate & #nature crisis needs under 2 hours of their time👇

What will they gain?

✅ How to dispel polluter myths
✅ Demonstrate a strong commitment to protecting our future
✅ Arm themselves to make sound decisions

National Emergency Briefing @nebriefing.bsky.social · 15d

📢 Britain faces a climate & nature emergency.
On 27 Nov, top experts will brief 800+ leaders from politics, business, culture, faith & media.

An unfiltered overview of the latest threats & solutions.
Only by facing it can we rise to the challenge.

Check if your MP is coming: www.nebriefing.org

National Emergency Briefing on climate & nature

An unfiltered assessment of the latest threats arising from the climate & nature crisis to an invite-only audience. Westminster Central Hall, 27 November. Has your MP confirmed yet?

www.nebriefing.org

14 22

Reposted by XR Horsham

Mark Z. Jacobson @mzjacobson.bsky.social · 8d

On restarting closed nuclear plants:

“makes no sense to go backwards to an albatross tech like nuclear”

"nuclear is more costly than wind or solar and can take 10-20 years to start new projects; solar+wind can be built+online in a fraction of that time"

iowacapitaldispatch.com/2025/09/29/s...

Sierra Club: Nuclear energy is not the solution to Iowa’s energy future • Iowa Capital Dispatch

Researchers and environmental advocates said nuclear energy plants, have environmental, health and economic concerns.

iowacapitaldispatch.com

2 19 39

XR Horsham @xrhorsham.bsky.social · 12d

We’ll look back one day and say “Remember when getting food was easy?”

“Increasingly extreme weather conditions are making predictable agriculture difficult, and in some cases impossible”

#ChangeIsComing

Leon Simons @leonsimons.bsky.social · 13d

BREAKING 🌍🌡📈
The German Meteorological Society and Physical Society warn today that 3°C of global warming could be reached already by 2050!

Global warming is accelerating - A call for decisive action

1/8

1

Reposted by XR Horsham

Dr. Aaron Thierry @thierryaaron.bsky.social · 14d

“We are facing a planetary emergency. The breach of the Ocean Acidification boundary is a stark scientific warning and a moral call to action. Without healthy oceans, peace, prosperity & stability are at risk everywhere. We must act now...to safeguard this life-support system for future generations"

Seven of nine planetary boundaries now breached – ocean acidification joins the danger zone

24.09.2025 - A new report from the Planetary Boundaries Science Lab at the Potsdam Institute for Climate Impact Research (PIK) reveals that 7 of the 9 critical Earth system boundaries have now been b...

www.pik-potsdam.de

6 99 130

XR Horsham @xrhorsham.bsky.social · 14d

Nobody expected a Beatles endorsement…

#StopRosebank

Christian Climate Action @cclimateaction.bsky.social · 15d

We are hearing rumours that some CCA folks went for an early morning stroll in Liverpool today.

And just look at who are now urging MPs at #LabourPartyConference to #StopRosebank 😁

1 3

XR Horsham @xrhorsham.bsky.social · 15d

While we remain distracted by ever diminishing amounts of NS oil and gas, we are…#MissingHugeOpportunities

Opportunities to create good, clean energy jobs in the UK, in domestic wind manufacturing in particular, that will last us long into the future.

Stop Rosebank @stopcambo.bsky.social · 15d

This speculation around new licensing is a complete distraction from the conversation we need to have.

The North Sea is in decline, which is just a geological fact. We’ve burned most of our gas, and around 80% of our oil is exported. It plays little role in UK energy security.

2 1

XR Horsham @xrhorsham.bsky.social · 16d

#HowWillWeGrowFood

Climate Andy @andycorney.bsky.social · 17d

France, 92mm of rain in 90 minutes. This is looking more & more like the new normal. It’s going to be interesting to see how crops fare in these extremes. From +40°C to underwater within a few weeks isn’t great for them. Starvation looks inevitable.

1 2

Reposted by XR Horsham

Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social · 16d

REVOLUTION NOW

Governments, in
aggregate, still plan to produce more than double the amount of fossil fuels in 2030 than would be consistent with limiting warming to 1.5°C. The persistence of the global production gap puts a well-managed and equitable energy transition at risk.

2 8 29

XR Horsham @xrhorsham.bsky.social · 17d

#DoNotBlameTheLithium

Mark Z. Jacobson @mzjacobson.bsky.social · 18d

And a 4th reminder that a transition to 100% WindWaterSolar reduces the annual total tonnes of mining in the world by >84% despite the need for precious metals, which are a trivial component of total mining tonnage.

Reposted by XR Horsham

Worthing Climate Action Network @worthingcan.bsky.social · 17d

Outrageous decision proving yet again that this Labour Govt has no intention of seriously addressing the #climateemergency

#Cagne a community and environment group for Sussex, Surrey and Kent, said it stood ready to serve a judicial review.

#nosecondrunway

www.theguardian.com/uk-news/2025...

Gatwick given green light for £2.2bn second runway plan

Heidi Alexander approves expansion to allow 100,000 more flights a year

www.theguardian.com

3 3

Reposted by XR Horsham

EagleOwl @eagleowlsheila.bsky.social · 17d

Another terrible call by our beloved Labour government. Gatwick doesn't have adequate transport links as it is. And who needs more planes in a climate change age?

Reuters @reuters.com · 17d

UK government approves plans for second runway at London Gatwick airport reut.rs/4mtPSNh

UK government approves plans for second runway at London Gatwick airport

Britain's government said on Sunday that it has approved plans for a second runway at London Gatwick Airport.

reut.rs

2 3

XR Horsham @xrhorsham.bsky.social · 17d

#ClimateJustice4AfricaNeededNow

Jonathan Overpeck @greatlakespecktwo.bsky.social · 17d

African drought continues to worsen: "Ethiopia is grappling with the worst drought it has experienced in 70 years—an unprecedented climate crisis marked by extreme weather and a deepening food insecurity situation."
capitalethiopia.com/2025/09/21/e...

capitalethiopia.com

XR Horsham @xrhorsham.bsky.social · 17d

Images from the #MakeThemPay march in London yesterday.

Today we must tell stories that name the real causes of inequality…before it’s too late.

@makethempay.bsky.social @makepolluterspay.bsky.social

3 5

XR Horsham @xrhorsham.bsky.social · 19d

Oil & Gas workers want a #JustTransition

1

Reposted by XR Horsham

Kelly Hereid @kellyhereid.bsky.social · 21d

China absolutely crushing everyone on clean tech supply chains 5/

China crushing it across basically every part of the clean tech supply chain

1 7 19

XR Horsham @xrhorsham.bsky.social · 21d

#StopRosebank - u know we have to

Stop Rosebank @stopcambo.bsky.social · 22d

BREAKING: 🎶 Flash mob takes over King’s Cross Station in a protest against climate-wrecking Rosebank oil field.

Rosebank’s future is undecided. But together, we can stop it.

@climatechoirs.bsky.social have used their voices - will you use yours? 📣

Join us 👉 bit.ly/rosebankchoir

XR Horsham @xrhorsham.bsky.social · 22d

Climate change in Syria…☹️

The report showed rainfall has dropped by nearly 70%, crippling 75% of Syria's rain-fed farmland.
"This is the difference between families being able to stay in their communities or being forced to migrate. For rural families, it means the collapse of their livelihoods."

Syria's worst drought in decades pushes millions to the brink

The drought has slashed wheat harvests by 40% in a country where nearly 90% of the population already lives in poverty.

www.bbc.co.uk

2

XR Horsham @xrhorsham.bsky.social · 23d

#TellYourMP

National Emergency Briefing @nebriefing.bsky.social · 23d

What could be more important for an MP than a concise briefing on the latest threats from the climate & nature crisis, alongside solutions?

Please enter your postcode to see if your MP is attending.
www.nebriefing.org

Core briefing + press questions from 9am to 10:45 on 27th Nov.

National Emergency Briefing on climate & nature

An unfiltered assessment of the latest threats arising from the climate & nature crisis to an invite-only audience. Westminster Central Hall, 27 November. Has your MP confirmed yet?

www.nebriefing.org

2 1