A recent, rapid heating of the world's oceans has alarmed scientists concerned that it will add to global warming.

This month, the global sea surface hit a new record high temperature. It has never warmed this much, this quickly.

Scientists don't fully understand why this has happened.

But they worry that, combined with other weather events, the world's temperature could reach a concerning new level by the end of next year.

Experts believe that a strong El Niño weather event - a weather system that heats the ocean - will also set in over the next months.

"From the towering giraffe to the bright orange and blue rock agama to the deep-sea anglerfish that produces its own light, we live alongside creatures that are a match for anything science fiction writers have imagined to populate alien worlds," writes Graeme Green in his book The New Big 5, published this month. In April 2020, the wildlife photographer launched a project to flip the idea of the "Big 5" of trophy hunting on its head, inviting people around the world to vote online for their five favourite animals to photograph and see in photos; the New Big 5 of wildlife photography, as decided by the public vote, are the elephant, polar bear, lion, gorilla, and tiger.

Spotted torrent frog, Santa Barbara Park, Ecuador, Lucas Bustamante; International Union for Conservation of Nature (IUCN) status: Critically Endangered (Credit: Lucas Bustamante)

Warmer air is melting the top of the Greenland Ice Sheet

If you could shape an ice cube out of all the ice losses from Greenland and Antarctica over the past three decades, it would stand 20km high.

An international group of scientists who work with satellite data say the acceleration in the melting of Earth's ice sheets is now unmistakable.

They calculate the planet's frozen poles lost 7,560 billion tonnes in mass between 1992 and 2022.

Seven of the worst melting years have occurred in the past decade.

Mass loss from Greenland and Antarctica is now responsible for a quarter of all sea-level rise.

This contribution is five times what it was 30 years ago.

The latest assessment comes from the Ice Sheet Mass Balance Intercomparison Exercise, or Imbie.

PLANETARY REALIGNMENT

Once the Earth is ice-free, and probably just before, in my opinion, due to a major change in the distribution of weight on the surface of Earth, Earth, which currently has a slight wobble in its rotation on its tilted axis, (probably in part because of the ice at the poles), should shift on its axis, so that a different tilt and a greater or lesser wobble will result. This shift will probably also include a change in the rotational speed of Earth. This entire area needs further study. Research is needed to quantify the changes in the angle of tilt, the wobble and the rotational speed, as well as to determine what effects such changes will have on both earth and Humanity; for example plate tectonics, volcanology, magnetism, Earth's magnetic shield, tides, etc. in addition to daily time-keeping and the change in the length of a day.

Methane accounts for more than one-quarter of the anthropogenic radiative imbalance since the pre-industrial age. Its largest sources include both natural and human-mediated pathways: wetlands, fossil fuels (oil/gas and coal), agriculture (livestock and rice cultivation), landfills, and fires. The dominant loss of methane is through oxidation in the atmosphere via the hydroxyl radical (OH). Apart from its radiative effects, methane impacts background tropospheric ozone levels, the oxidative capacity of the atmosphere, and stratospheric water vapor. As such, changes in the abundance of atmospheric methane can have profound impacts on the future state of our climate.