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A hydrogen fuel cell tram on a city street

Definition

Hydrogen fuel

Hydrogen is the lightest element in the universe and the most abundant, so on paper, hydrogen fuel has a lot going for it.

Greta Thunberg views a coal mine in Bełchatów, Poland

Environment

Greta Thunberg's amazing year meeting the world's climate scientists

Culture

Benefits of microdosing psychedelic drugs may be due to placebo effect

Health

Benefits of microdosing psychedelic drugs may be due to placebo effect

News

dolphin and man fishing

Environment

Dolphins that help humans catch fish are being disturbed by ship noise

News

Flooded house

Environment

Climate change is leading to premature births in the Brazilian Amazon

News

Metabolism myths: 7 things we get wrong about diet and exercise

Health

Metabolism myths: 7 things we get wrong about diet and exercise

Features

whales

Life

Whales and dolphins can resist cancer and their DNA reveals why

News

chimpanzee

Life

Chimpanzees seem to 'speak' in sentences of three or more calls

News

Don't Miss: Netflix's Tribes of Europa, a German near-future sci-fi

Humans

Don't Miss: Netflix's Tribes of Europa, a German near-future sci-fi

Culture

vampire bat

Life

Vampire bat adopts orphan baby bat after untimely death of its mother

A female vampire bat has adopted an orphaned baby bat and begun nursing it after creating a close social bond with the baby’s mother before she died

News

Life

Orangutans create new ways to communicate with each other in captivity

News

Technology

A hydrogen fuel revolution is coming – here's why we might not want it

Features

Health

Coronavirus vaccine: What should you do if pregnant or breastfeeding?

Analysis

Environment

US cities under-report carbon emissions by 18 per cent on average

News