mathematics This "Weird Units Calculator" can convert watts into T-Rex bites and lightsabers Thom Dunn

Science The weight of a kilogram changed overnight; the length of a second may be next David Pescovitz

Weird How a con man built the World's Littlest Skyscraper with one clever blueprint scam Popkin

Science Eerie footage shows Antarctic ice hole as deep as Statue of Liberty Popkin

climate change Survey finds big cities slowly sinking into ground Rob Beschizza

History Face of Catholic Saint Thomas Aquinas recreated from skull analysis Rob Beschizza

Science Scientists track massive asteroid with rare 1.3% chance of hitting Earth in 2032 Ellsworth Toohey

travel Move over Pisa: this German church tower is the world's most tilted building Ellsworth Toohey

Science "Young" exoplanet may end up a super-Earth Rob Beschizza

climate Interactive Koppen climate map Rob Beschizza

Technology Enjoy this high-resolution scan of postmortem human brain Rob Beschizza

gadgets Oura the best smart ring, say testers Rob Beschizza

britain Wind currently Britain's largest electricity source Rob Beschizza

Science Mysterious and spooky sounds of the forest may be coming from the sky not the trees Allan Rose Hill

Science Nxylon: wood so dark it absorbs 99% of light Rob Beschizza

artificial intelligence Artificial intelligence looks at shadows to see what's hidden from view Allan Rose Hill

museum Online gallery shows off carabiner collection Popkin

SETI Strange starlight patterns could be evidence of alien technology, according to two new scientific studies David Pescovitz

Boing Boing Shop Shipping's free on this universal bike stand, now only $25.99! Boing Boing's Shop

News Japan's lessons for combating obesity without Ozempic Mark Frauenfelder