There are now about 1,900 giant pandas in the wild, compared to about 1,100 in the 1980s. The International Union for Conservation of Nature has changed the giant panda's status from "endangered" to "vulnerable".
EU countries reduced their carbon dioxide emissions from fossil fuels by 8 percent in 2023 compared to 2022. More than half of the reduction in emissions came from the use of cleaner electricity.
Two thousand years ago, an ancient library of papyrus scrolls was buried under a volcanic eruption. They cannot be unrolled without being destroyed. But thanks to the Vesuvius challenge, several competing teams have managed to read the scrolls anyway. The winning team was awarded $700,000.
China, the EU, the US, and India have together planted forests that could cover Bangladesh. Globally, forests can now absorb around 200 million tons of carbon dioxide per year, which is more than what is emitted through deforestation.
The European Space Agency's Mars Express has discovered enough ice to cover the entire planet in a shallow sea if it melted. The ice is buried at Mars' equator and is over 3.7 kilometers thick.
Scientists have achieved the world's first IVF pregnancy in a rhinoceros, opening new possibilities for saving the northern white rhinoceros from extinction.
Global tobacco use has declined, from one in three adults in 2000 to one in five today. 150 countries have successfully reduced tobacco use.
U.S. carbon emissions fell by 1.9 percent during 2023. The use of coal for electricity production decreased to the lowest level in half a century. Investments in solar and wind energy have increased.
Aleph Farms has received the world's first regulatory approval for cultured beef.