The week in review: Vera Rubin's Telescope Begins Filming the Universe

The week, day by day

1. Monday, Jun 29, 2026 What we thought was switched off keeps turning out to still be running. Read that morning →
2. Tuesday, Jun 30, 2026 Today's discoveries kept turning up the same surprise: far more is happening beneath the surface than anyone assumed, in the anesthetized brain, in the apparently dead planet Mars, and in 40 African countries seeing electric light for the first time. Read that morning →
3. Wednesday, Jul 1, 2026 A genetic tool brought a teenager back from certain death this week, and the most ambitious sky survey ever built started filming the universe from the Chilean Andes. Read that morning →
4. Thursday, Jul 2, 2026 Scientists got closer than ever this week to reading the machinery of life: what it's made of, where it starts to fail, and how to fix it before it does. Read that morning →
5. Friday, Jul 3, 2026 A week where old things came unstuck: silenced memory, a rare disease on three continents, a nose we thought was chaos, and 161 more ripples in spacetime. Read that morning →
6. Saturday, Jul 4, 2026 Ancient lineages and living brains both got a little clearer today, and a tiny satellite launched to rescue a falling telescope on the final flight of a rocket that had a good run. Read that morning →
7. Sunday, Jul 5, 2026 Researchers just mapped the brain circuit that runs your whole body while you sleep, and that's the beginning of a day where the news about human health is better than it's been in a generation. Read that morning →

Story arcs

Findings that came back on more than one day, and where they ended up.

What each field explored

The week's most wondrous

The good news that made us stop, from seven days of small wins.

• Technology & Innovation Wet coffee waste becomes coal-grade fuel in under two minutes Korean researchers converted wet coffee grounds to coal-grade biochar in 90 seconds using a plasma system that needs no pre-drying; steam builds pressure inside the coffee particles and fractures them open, speeding carbonization and yielding material with 33% more energy content than the original grounds [134].
• Technology & Innovation World's largest EV battery repurposing megafactory built in just six weeks Moment Energy opened Megafactory 1 in Vancouver, the world's largest facility dedicated to giving retired electric vehicle batteries a second life as grid storage for hospitals, factories, and data centers; the company completed construction in six weeks from announcement to opening [95].
• Solutions & Good News High Tech Jacket Prototype Pulls Drinking Water From Thin Air, Up to 1.5 Pints Per Day Engineers at the University of Texas built a jacket using hydrogel-based textile that pulls up to 1.5 pints of drinking water a day from ambient humidity, three to ten times better than conventional water-harvesting materials, with planned applications for disaster response and remote field operations [120].
• Solutions & Good News This College in Maharashtra Grows Mangoes That Pay for Its Students' Degrees Kisan Veer Mahavidyalaya in Wai planted its 180-tree mango orchard through student volunteer labor in the 1990s; today it generates income that funds free education for about 80 students from farming families in Marathwada and Vidarbha, regions hit hard by agricultural debt and crop failures [128].
• Solutions & Good News Woman Wins Lottery And Immediately Gives Neighbor $5,000 to Take the Family on Vacation Honorata Jamrozik from Dartford, Kent won £1 million in the UK Omaze draw and her first act was to give her neighbors of 14 years £5,000 for a family holiday, saying that good neighbors are one of life's true blessings; she is returning to foster care work she had given up to care for her elderly parents in Poland [122].
• Natural Sciences An Island of Calm at the Violent Heart of the Galaxy Astronomers using ALMA's largest-ever image found a quiet pocket of subsonic, gently drifting gas at the center of the Milky Way, normally so turbulent that nothing can coalesce there, and inside that pocket found a long filament of gas already beginning to clump under its own gravity, the first step toward a new star [16].
• Natural Sciences Megalodon Fossil Lost For Decades Confirms The Monster's Terrifying Size A megalodon vertebra first excavated in Denmark in 1978 and thought destroyed in 1989 was rediscovered in a box of damaged fragments at the Natural History Museum of Denmark; its 23-centimeter diameter, the largest megalodon vertebra ever found, confirms the species could reach at least 24.3 meters long [11].
• Natural Sciences Europa's Ice Shell Secrets Unlocked by Ground Radar Study A 13-year radar study using NASA's Goldstone Solar System Radar confirmed that Europa's ice acts more like a mirror than a rough reflector, a signature of the coherent backscatter effect seen in pure water ice, strengthening the already strong evidence that a liquid ocean sits beneath the moon's frozen surface [19].
• Technology & Innovation Modified FDA-approved opioid treats chronic pain without the risks A single small chemical modification to difelikefalin, an FDA-approved compound currently used for kidney dialysis itching, created a painkiller that activates pain-relieving pathways through G-protein signaling while avoiding the signaling that produces sedation, anxiety, and depression in conventional kappa opioid drugs [101].
• Natural Sciences 'The fate of Earth depends on a delicate balance': Our planet may survive the death of the sun after all State-of-the-art stellar evolution models, combined with observations of a nearby dying star 200 light years away, suggest that as the sun sheds its outer layers and loses mass over the next five billion years, Earth may drift outward to a wider orbit rather than being swallowed [5].
• Solutions & Good News Science confirms this viral 'secret' praise parenting technique is certifiably genius The gentle parenting practice of talking about your child's accomplishments within earshot but out of sight turns out to have solid psychological backing: indirect praise, praise overheard rather than delivered directly, has stronger and more durable effects on a child's self-concept than direct compliments [140].
• Solutions & Good News Intrigue From 17th Century Shipwreck Carrying Moroccan Gold Coins is Solved After 30 Years A 400-year-old shipwreck found off Devon, England in 1995 has finally been identified as the Dutch trading ship Dom van Keulen, which sank in 1633 carrying 9,000 Barbary ducats and Moroccan gold after a storm, with the full crew surviving; the 400 remaining coins are now on display at the British Museum [123].