Planet Earth

Mental health, climate change and COVID-19: 18 mesmerising winners from the Wellcome Photography Prize 2021 © Aly Song/Wellcome Photography Prize 2021

Mental health, climate change and COVID-19: 18 mesmerising winners from the Wellcome Photography Prize 2021

Did dinosaurs fart? © Getty Images

Did dinosaurs fart?

The Earth’s rotation is changing speed: should we be worried? © Getty Images

The Earth’s rotation is changing speed: should we be worried?

Why doesn’t Earth’s core melt the planet? © Dan Bright

Why doesn’t Earth’s core melt the planet?

XUAN EN, CHINA - JUNE 23: A rainbow is seen at a 290-meter deep karst sinkhole, located near the village of Luoquanyan, on June 23, 2021 in Xuan en County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province of China. (Photo by Song Wen/VCG via Getty Images)

Indoor rainbows and spotty seals: 22 amazing images in science from June 2021

Illustration of a comet striking Earth

Did a huge comet impact ignite civilisation on Earth as we know it?

How many oceans are there? We'll give you a clue: it's not 4 © Getty Images

There are five oceans now, not four. A marine biologist explains why that matters…

Deep-sea mountains: Earth’s unexplored ecosystems that are teeming with life © Deep Sea Fish Ecology Lab/Astrid Leitner/Jeff Drazon/Soest/Deepccz Expedition

Deep-sea mountains: Earth’s unexplored ecosystems that are teeming with life

Earth Core © Getty

Scientists have measured how Earth’s core grows (and found something really strange)

Is the weight of the Earth changing? © Getty Images

Is the weight of the Earth changing?

web-2nd-Samantha-Stephens

All eyes open: 20 sublime images from the Nature Through The Lens photography competition

An incredibly rare black panther (Panthera pardus) photographed in Laikipia Country, Kenya. The photographer spent more than a year photographing leopards in this location using a high-quality camera trap system that was developed to snap elusive and nocturnal wildlife. Prior to this project, a black panther had not been scientifically documented in Africa for more than 100 years.

The rare black panther not seen in Africa for 100 years: Sony World Photography Awards 2021

TAKOMA PARK, MD - MAY 10: The empty shell of a periodical cicada nymph clings to a tree after the adult insect molted on May 10, 2021 in Takoma Park, Maryland. Once soil temperatures reach about 64°F, billions and billions of these periodical cicadas -- members of Brood X -- will emerge in fifteen states and the District of Columbia after living underground for 17 years. The cicadas will emerge, molt, mate, lay eggs and die within a matter of weeks. (Photo by Chip Somodevilla/Getty Images)

In pictures: Brood X cicadas emerge after 17 years underground

Maggots and kelp must be on the menu to curb global malnutrition

Maggots and kelp must be on the menu to curb global malnutrition

How do tsunamis form? © Getty Images

How do tsunamis form?