
The body of a tribal chief allegedly murdered deep inside the Amazon in northern Brazil will be exhumed for an autopsy, officials said on Wednesday following international outcry over his death.

Heavily armed gold miners have invaded a remote indigenous reserve in northern Brazil and stabbed to death one of its leaders, officials say. Residents of the village in Amapá state fled in fear and there were concerns violent clashes could erupt if they tried to reclaim the gold-rich land. Police have arrived in the area.

From the sky, the glistening emerald ponds of northern Chile are almost beautiful, but closer to the ground they harbor an ugly and dangerous secret: the reservoirs, filled with toxic waste from the country's mining industry, are ticking time bombs.

Tourists to the Caribbean may not realize that a brown drifting seaweed that's been piling up on beaches in recent years is dangerous, researchers say. Travelers and doctors alike should be aware that prolonged contact with the Sargassum weed, or inhaling the hydrogen sulfide gas it gives off as it decomposes on the beach, can cause heart palpitations, shortness of breath, dizziness, vertigo, headache and skin rashes, the authors write in the Journal of Travel Medicine.

Paris on Thursday baked in an all-time high temperature of 42.6 degrees Celsius as a ferocious heatwave smashed records across northern Europe, sparking concerns about public health and causing new misery for rail travellers.

Temperatures continue to soar around the UK as forecasters anticipate what could be the hottest day on record. The Met Office said the highest temperature reached so far on Wednesday was 33.7C at Cavendish in Suffolk.

Brazilian wheat imports are poised to increase this year as a frost-damaged part of the crop in key producing regions of Paraná, which accounts for roughly half of the country's output, according to state government agency Deral.

Record high temperatures were reported in Belgium and Netherlands Wednesday amid a heatwave that hit all Europe and brought 40 degrees Celsius to places like Siberia and leaving over people dead by the dozen in Greece. It has also been reported to be Sweden's hottest July since 1756.

Finland's UPM on Tuesday made the investment decision to construct a 2,1 million ton eucalyptus pulp mill near Paso de los Toros in central Uruguay.

Canada is airlifting thousands of salmon upstream after a rockslide blocked the path of the migrating fish, triggering concerns of a permanent loss of fish populations, government officials said.