Gray wolves now living in the Chernobyl exclusion zone also show a new genetic resistance to cancer, researchers have found.

"Dogs at Chernobyl are now genetically distinct … thanks to years of exposure to ionizing radiation, study finds."

Residents of the region continue to battle health and environmental issues from the April 26, 1986, disaster as conflict rages around them.

Tributes have been paid to those who risked their lives tackling the aftermath of the Chernobyl accident in 1986, with a fundraising process launched for ongoing safety work at an international conference held at the plant.

Russia could spark a new nuclear accident in Ukraine 40 years on from the Chernobyl disaster of 1986, experts have warned. MORE UPDATES TO FOLLOW... Article continues below ADVERTISEMENT We use your sign-up to provide content in ways you've consented to ...

The nuclear incident at Chernobyl spread radiation across Europe and led to political changes that played a role in the collapse of the Soviet Union.

Leo said the Chernobyl disaster “serves as a warning regarding the inherent risks of using increasingly powerful technologies.”

Hundreds of people participated in a commemoration ceremony at a Moscow cemetery for those who died from deadly radiation exposure while containing the aftermath of the Chernobyl disaster 40 years ago.