New research suggests that Earth’s orbital variations—the slow changes in its tilt, axial precession, and shape of its ...

Natural cycles in Earth's rotational axis and its orbit around the sun drive climatic changes, and now researchers have ...

Microbes drive the Earth’s biogeochemical cycles. Here, Li et al. present a framework for integrating genome-inferred microbial kinetic traits into ecosystem mechanistic models, and use it to ...

Serbian scientist Milutin Milankovitch proposed in the 1920s that small shifts ... showing that two key factors—Earth’s tilt and the way its axis wobbles—affect ice sheet cycles. However, the exact ...

Collectively known as Milankovitch cycles, these periodic changes occur roughly every 20,000, 40,000, 100,000, and 400,000 years, but teasing out which aspects of Earth's orbit are involved in ...

Researchers have been testing Milankovitch's theory for the past 100 years ... But the tilt of Earth's axis naturally gets bigger and smaller in a cycle that lasts about 41,000 years. The axis also ...

You must have noticed a series of changes your body goes through each month, during the menstrual cycle. You may experience cramps, bloating, breast tenderness, and mood swings. These symptoms apart ...

The plots were so neat that the scientists extrapolated the data and estimated when the next glacial period would occur if the climate was changing only according to natural cycles, Barker said ...

If they’d ever be more than the occasional batch of three-year-old Gigas on sale through Evans Cycles, or a re-worked Nukeproof Reactor now calling itself the On-One Atomic. Turns out, I’ve been ...

Though in urban areas scooters, motorbikes and cars are the most used mode of transport and cycles are generally part of an exercise programme, in Tier 2 and 3 cities and in rural areas bicycles ...

These will all fit the same size rim. Tubular tyres require skilled fitting; if unsure, consult a suitably trained cycle mechanic. Other sizes including 26" may be encountered; these are rare and it ...