Spikes, claws and stingers have no single best shape

A study of 143 piercing tools, from tusks to love darts, finds they trade off piercing ability for durability
And no one shape wins out

Why it matters: Highlights progress and positive advancements shaping a better world.

A study of 143 piercing tools, from tusks to love darts, finds they trade off piercing ability for durability. And no one shape wins out.

The ‘missed disease’ that affects 190 million: endometriosis drug shows early promise

Can pancreatic cancer be stopped in its tracks? Radical tactic raises hopes

A black hole’s jets have a halo effect