Unlike humans, some birds have independently evolved to flourish on sugar-rich nectar &fruit without ill effect. In a new Science study, researchers find that these bird species share convergent evolutionary changes in key physiological traits and metabolic genes that enable their high-sugar diets.

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Most significant is fiscal drag, where the thresholds that apply to different rates of tax on income are frozen.

Apple kicked off its "big week" by announcing the latest budget iPhone, its first with MagSafe, alongside an updated iPad Air. The new iPhone 17e is set for release next Wednesday, March 11, and preorders open from March 4.

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