World leaders are set to appear online on Monday at the first summit dedicated to making the planet more resilient to the effects of climate change.

Underwater divers in plastic-choked waters off the coast of Thailand snip through discarded nets tangled around a reef -- a new initiative helping protect marine life and aiding the fight against coronavirus.

President Joe Biden committed the United States to rejoining the Paris climate accord, blocked an oil pipeline project and froze Arctic drilling in a raft of executive orders signed hours after taking office Wednesday.

French President Emmanuel Macron lauded new U.S. President Joe Biden's decision to return to the Paris climate accord on Wednesday, telling him "welcome back" in a congratulatory message after his inauguration.

President Joe Biden has said he will return the United States to the Paris climate accord as soon as he takes office, and has vowed to block an oil pipeline project in a move that threatens to strain ties with Canada.

General Motors announced an alliance Tuesday with Microsoft on its Cruise autonomous driving venture, combining forces to challenge Tesla and others in an electric car market expected to rev with Joe Biden's environment-friendly administration in the White House.

The United Nations said Tuesday that $76 million was urgently needed to help over one million people in southern Madagascar facing potentially life-threating shortages of food, water and health assistance.

Major firms including Sony, Panasonic and Nissan on Monday urged the Japanese government to make its 2030 renewable energy target twice as ambitious.

The world is falling short of promises made under the Paris climate deal to help the most vulnerable nations deal with the increasingly devastating impacts of climate change, according to the United Nations. 

Torrential monsoon rains hampered the hunt Sunday for anyone still buried alive under buildings flattened by a powerful earthquake on Indonesia's Sulawesi island, after the huge tremor killed at least 73 and left thousands homeless.