In turn, that will lead to potentially devastating impacts for all life on Earth. Professor Stroeve ... Florida will also be underwater in about 75 years. By 2100, one of the biggest ways we ...

"The total amount of time it takes the Earth to complete a revolution ... So 2400 will be a leap year, but the years 2100, 2200 and 2300 will not. This needs to be coordinated carefully across ...