Nations to kick off world-first fossil fuel exit talks
More than 50 governments meet in Colombia on Tuesday against the backdrop of the Iran war and a global energy crunch for the first international talks on phasing out planet-heating fossil fuels.
Earth
Our home planet is a physics laboratory. From the geodynamo generating Earth's magnetic field to atmospheric fluid dynamics and ocean circulation — explore the physics that governs our world.
More than 50 governments meet in Colombia on Tuesday against the backdrop of the Iran war and a global energy crunch for the first international talks on phasing out planet-heating fossil fuels.
In the middle of the Antarctic winter, during months of darkness when temperatures often dip below −30°C, the continent warmed dramatically. In July and August 2024, temperatures in parts of East Anta
Methane is the second-largest greenhouse gas after carbon dioxide. According to the Climate and Clean Air Coalition, anthropogenic methane emissions account for nearly 45% of current net warming, maki
The Hayward fault, part of the larger San Andreas fault system, runs 74 miles through the East Bay of the San Francisco Bay Area. The fault is overdue for an earthquake that could cause extensive dama
Rivers worldwide are under severe stress: they are warming, losing oxygen, and as a result emitting increasing amounts of greenhouse gases. Researchers at Karlsruhe Institute of Technology (KIT) have
A Florida International University student has exposed a hidden driver of coastal flooding, and it could help improve warning systems for entire communities. Earth and Environment Ph.D. student Dafros
Changes in nutrient dynamics caused by rising water temperatures and altered stratification patterns due to climate change are promoting the growth of harmful algal blooms. This is the outcome of a ne
Antonio has spent the past seven years running toward fires that most others run from. A firefighter in the Brazilian Amazon since 2019, he works inside the Chico Mendes Extractive Reserve, one of the
Contrails, short for condensation trails, are the white streaks often seen in the sky behind aircraft. The International Cloud Atlas, which classifies clouds, has a category just for them: cirrus homo
South Africa's Limpopo province borders Zimbabwe, Botswana and Mozambique. It is one of the poorest provinces in the country. This is due to a combination of historical underdevelopment, a high unempl
The conversion of Brazil's native biomes into agricultural areas has resulted in an estimated loss of 1.4 billion tons of soil carbon. This amount is equal to the emission of 5.2 billion tons of carbo
A mysterious “golden orb” found more than two miles deep in the Gulf of Alaska left scientists baffled for over two years, sparking wild speculation about its origins. After an intensive investigation
The fine-structure constant (1/137) governs electromagnetic interactions and its value remains one of physics' greatest mysteries.
| Object | Diameter | Approach Date | Velocity | Miss Distance | Hazardous |
|---|---|---|---|---|---|
| (2026 FH12) | 115-257m | 2026-04-28 | 51570 km/h | 20815837 km | Yes |
| 454101 (2013 BP73) | 216-483m | 2026-05-04 | 75962 km/h | 10898357 km | Yes |
| (1999 SG10) | 187-419m | 2026-05-04 | 106088 km/h | 46498997 km | Yes |
| (2021 AE4) | 117-261m | 2026-05-03 | 33050 km/h | 10315691 km | Yes |
| (2000 EM26) | 84-187m | 2026-05-02 | 75399 km/h | 40026913 km | No |
| (2016 GA221) | 77-171m | 2026-05-02 | 48288 km/h | 15573485 km | No |
| (2021 KY1) | 43-96m | 2026-05-02 | 24495 km/h | 57619153 km | No |
| (2023 KR1) | 56-124m | 2026-05-02 | 19369 km/h | 38950746 km | No |