NASA’s Aqua satellite obtained a visible image of Hurricane Norman northeast of the Hawaiian Islands and found the storm weakening and battling wind shear. NASA’s Aqua satellite provided an infrared look at Norman as it continued weakening and moving northwest of the Hawaiian Islands. It is not close enough to the islands to generate any […]
Australia attempted to water down a resolution on climate change agreed by country representatives at the Pacific Islands Forum, a leader attending the event has claimed. Pacific leaders issued the Boe declaration on Wednesday night, calling climate change “the single greatest threat to the livelihoods, security and wellbeing of the peoples of the Pacific” at […]
About 300 endangered sea turtles were found dead off the southern coast of Mexico on Tuesday, trapped in fishing nets, shortly after more than 100 dead turtles were recovered. Fishermen in the southern state of Oaxaca discovered the turtles in the seaside community of Barra de Colotepec, said Heliodoro Diaz, the coordinator of the state's […]
Heavy metals like nickel and zinc are usually the last thing that plants want to grow next to in high concentrations. But a specialised group, known as hyperaccumulators, have evolved to take up the normally toxic metals into their stems, leaves and even seeds. Researchers have been studying Pycnandra acuminata in particular – a tree […]
The finding suggests human activities have long-lasting impacts on coral reef communities and could be contributing to their decline. Coral reefs are some of the most diverse and valuable ecosystems on Earth, supporting more species per unit area than any other marine environment, according to NOAA. Reefs buffer adjacent shorelines from waves and prevent erosion. […]
Australia’s relationship with the Pacific region on the issue of climate change has been described as “dysfunctional” and “abusive” – providing aid to the region to deal with the effects of global warming but undermining attempts to halt its progress, according to a climate change representative for the Pacific nation of Palau. Xavier Matsutaro, the […]
For decades, experts have debated whether reducing the amount of nitrogen flowing into lakes can improve water quality in the long-term, even though blue-green algae can bind nitrogen from the air. However, no lakes with decreased nitrogen inputs have been monitored for long enough to clarify this – until now: scientists from the Leibniz-Institute of […]
A remarkable run of observations began 60 years ago at a weather station high on a volcano in Hawaii. Charles Keeling began monitoring carbon dioxide in the clean air at 3,400 metres (11,150ft) on Mauna Loa, far away from vegetation and urban pollution. His first measurements in 1958 showed 315 parts per million (ppm) of […]
Yields of key crops have fallen significantly in this year’s harvest as a result of the hot summer and massive swings in weather, leaving farmers counting the cost and consumers facing higher prices for food. After record heatwaves and drought, when rain finally arrived it caused problems in some areas, particularly the north and west, […]
Japanese whalers have killed more than 50 minke whales in an Antarctic marine protection area this year, WWF has revealed. The disclosure comes on the opening day of the International Whaling Commission’s annual meeting in Brazil, which Japan is chairing as it seeks to restart commercial whaling. Killing whales for profit was banned in 1986, […]