Science & Environment

RTL Lëtzebuerg

RTL Lëtzebuerg

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Science & Environment

Coverage of scientific research and breakthroughs, environmental issues, and health.

Tunnel-building swallow

Sand martin named Luxembourg's Bird of the Year 2026

Cosmic parade at sunset

Six worlds line up over Luxembourg’s evening sky in late-February

The Science Challenge Show

3, 2, 1... Take Off! Episode 7, 'Light', available now

The fireball created by the rocket's upper stage streaking across the sky, seen in a long-exposure image above Berlin

Previously impossible to study

Rocket re-entry pollution measured in atmosphere for first time

Rescuers were searching for ten people caught up in an avalanche in the Sierra Nevada mountains

Following extreme weather conditions

Eight skiers missing in California avalanche found dead

US Energy Secretary Chris Wright told AFP the US remains a "stout ally" of Europe

Net zero goals a 'crazy policy'

'Climate cult' hurts Europe's economy, US energy secretary tells AFP

De Christophe Hansen ass a Portugal gereest, fir sech e Bild vun der Plaz ze maachen.

'As if a bomb had struck'

EU Agriculture Commissioner surveys catastrophic flood damage in Portugal

In a recent expedition to Antarctica, new cases of avian flu were discovered in Antarctic cormorants, kelp gulls, Adelie and gentoo penguins, and Antarctic fur seals, according to researcher Victor Neira

Could kill 100% of bird population

Bird flu ravaging Antarctic wildlife, scientist warns

Ziel mir keng! – Science Check

Climate change in Luxembourg

Unwelcome milestone

Overshoot Day: Seven to eight planets needed if all lived like Luxembourg

Musher Nukaaraq Lennert Olsen rides with his sled dogs near the 'dog town' of Sisimiut, Greenland

Beating a 109-year record

Greenland's west coast posts warmest January on record

US President Donald Trump has repeatedly claimed that human-caused global warming is a 'hoax'

Greenhouse gases

Trump dismantles legal basis for US climate rules

More than 18,000 homes were destroyed in the cyclone, according to the BNRGC, with over 50,000 damaged or flooded

8,800 people displaced

Death toll in Madagascar cyclone rises to 38, 12,000 displaced

European Space Policy Institute

ESPI director underlines need for European rockets ahead of Ariane 6 launch

Ziel mir keng! – Science check

Intersexuality: how many biological sexes are there?

Milos Mayor Manolis Mikelis has called the construction project on the island an 'environmental crime'

'Environmental crime'

Greece's Cycladic islands swept up in concrete fever

Following 'provocative' report

Chemist calls for nuance in Luxembourg's pesticide debate

Ziel mir keng! – Science check

What does it mean to be poor?

Amid climate change effects

Luxembourg association launches certificate to help owners care for private forests

Make sure to look up

Short month, long nights: February's celestial events in Luxembourg

Collaborative project

Luxembourg research institute wins aerospace innovation award in Paris

Ziel mir keng! – Science Check

Electric car vs combustion car: Which has the lower carbon footprint?

The galaxy’s dark wanderers

Rogue planets and life without a star

Ziel mir keng! – Science Check

What is the current state of Luxembourg's forests and what lies ahead for them?

Grab your binoculars

Luxembourg residents invited to tally garden birds from 23–25 January

Dangerous encounters

Asteroids and the need for planetary defence

Born with rare birth defect

Against all odds: How Noa Majerus won the battle for his life

Hailed as miracle weight-loss drug

Sale of Ozempic no longer limited to diabetic patients

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