Science Deep sleep could be the key to treating tinnitus, research suggests Ellsworth Toohey

Science Scientists discover why your brain demands sleep Ellsworth Toohey

health Scientists confirm sex makes you sleep better and wake up happier Ellsworth Toohey

Science Decoding whale language could unlock new legal rights for them Ruben Bolling

Science These 100-year-old flounder photos look like abstract design studies Popkin

Science A major evidence review found Alzheimer's drugs probably don't work — and fraud played a role Ellsworth Toohey

Technology A Silicon Valley startup wants to sell you a brain-reading beanie Ellsworth Toohey

Science Counting sheep to fall asleep traces back to at least the 12th century Ellsworth Toohey

Science Why you can't sleep the first night in a new place Séamus Bellamy

Science When you stop eating may matter more than what you eat for better sleep Ellsworth Toohey

Science A cheap blood pressure pill can take the sting out of painful memories Ellsworth Toohey

Science Scholar discovers handwritten notes by Galileo in old math text book Séamus Bellamy

Science Neck surgery may help flush Alzheimer's toxins from brain Ellsworth Toohey

Science Magnesium helps migraines but the rest of the hype is shaky Ellsworth Toohey

Science Sharks reach Antarctica as warming oceans expand their range Séamus Bellamy

Science Why you feel dumb when you get sick Séamus Bellamy

neuroscience Yawning has an unexpected influence on the fluid inside your brain Ellsworth Toohey

Science Night owls have poorer cardiovascular health Rob Beschizza

Science Buckminster Fuller's 1943 sleep hack: two hours a day, split into half-hour naps Ellsworth Toohey

Science Mathematicians say they've proven the universe can't be a simulation Ellsworth Toohey