'Vampire' bacteria thirst for human blood — and cause deadly infections as they feed trib.al/GKsd0gx

Ancient artists high on hallucinogens carved dancer rock art in Peru, study suggests trib.al/P5SXUCY

AI pinpoints where psychosis originates in the brain trib.al/0gEBG2K

Pluto's huge white 'heart' has a surprisingly violent origin, new study suggests trib.al/oyaThAb

NASA's downed Ingenuity helicopter has a 'last gift' for humanity — but we'll have to go to Mars to get it trib.al/V8c8SYn

The universe may be dominated by particles that break causality and move faster than light, new paper suggests trib.al/DR2KA3j

32 astonishing ancient burials, from 'vampire' decapitations to riches for the afterlife trib.al/BVNyZTy

Infamous boat-sinking orcas spotted hundreds of miles from where they should be, baffling scientist trib.al/kbkv9mV

Humans were living in a lava tube 7,000 years ago on the Arabian Peninsula trib.al/oCVLFRx

2,000-foot-wide 'potentially hazardous' asteroid has just made its closest approach to Earth — and you can see it with a telescope trib.al/GBsfFaI

Object that slammed into Florida home was indeed space junk from ISS, NASA confirms trib.al/I99AtHH

Intel unveils largest-ever AI 'neuromorphic computer' that mimics the human brain trib.al/ItgA7Qn

Cancer patients can now be 'matched' to best treatment with DNA and lab-dish experiments trib.al/Cat9m95

Watch hammerhead sharks swim in 'cyclones' around ancient volcano in rare footage trib.al/P9at2Hc

Scientists uncover the cells that save you when water goes down the wrong pipe trib.al/yU1wXay

'Zombie cells' in the placenta may cause heart failure in pregnancy trib.al/naxqJIv

Most massive stellar black hole in the Milky Way discovered 'extremely close' to Earth trib.al/ImKan8f

50-foot 'king of the serpents' may have been the biggest snake to ever live trib.al/nBetutf

1st-of-its-kind Parkinson's treatment may slow aggressive disease, trial hints trib.al/ojwDZCy