Comment
We've hit a climate tipping point, but leaders seem unlikely to act
Comment
This week's magazine
On the cover
Table of contents
Leaders
51¶¯Âþ
Space
Galaxies fling out matter much more violently than we thought
51¶¯Âþ
Humans
King Richard III's oral microbiome hints he had severe gum disease
51¶¯Âþ
Space
General relativity might save some planets from death
51¶¯Âþ
Health
There are five types of sleep – here's what that means for your health
51¶¯Âþ
Chemistry
Biodegradable plastic made from bamboo is strong and easy to recycle
51¶¯Âþ
Technology
Memory chips just 10 atoms thick could vastly increase capacity
51¶¯Âþ
Health
Selfish sperm see older fathers pass on more disease-causing mutations
51¶¯Âþ
Space
The moon's largest crater didn't form in the way we thought
51¶¯Âþ
Health
Pig liver transplant into a living person edges it closer to the norm
51¶¯Âþ
Physics
Physicists are uncovering when nature’s strongest force falters
51¶¯Âþ
Physics
Swirly lasers can control an ungovernable cousin of magnetism
51¶¯Âþ
Humans
Evolution of intelligence in our ancestors may have come at a cost
51¶¯Âþ
Environment
Top 250 oil and gas firms own just 1.5% of the world's renewable power
51¶¯Âþ
Health
Hidden ecosystem of the ovaries plays a surprising role in fertility
51¶¯Âþ
Health
We've discovered another reason why naked mole rats live for so long
51¶¯Âþ
Health
Therapy may be the most effective way to ease irritable bowel syndrome
51¶¯Âþ
Environment
Coral reefs are at a tipping point after surging global temperatures
51¶¯Âþ
Technology
Robotic underwater glider sets out to circumnavigate the globe
51¶¯Âþ
Life
'Sword Dragon' ichthyosaur had enormous eyes and a lethal snout
51¶¯Âþ
Space
A black hole fell into a star – then ate its way out again
51¶¯Âþ
Life
See the adorable baby numbats offering hope to an endangered species
51¶¯Âþ
