migration

However, so far it has been observed that these cathode materials 'age' rapidly: the cathode material degrades as a result to the back-and-forth migration of lithium ions during charging and discharging.

For example, by giving money to countries such as Syria, it’s possible to tackle the so-called “root causes” of migration so there’s less need for refugees to flee.

Independence had come with the painful partition that created Pakistan, sparking one of history's largest and bloodiest migrations.

But Prime Minister Anthony Albanese's government is facing pressure to reduce record levels of migration, in the hope of improving housing affordability and easing a cost-of-living crisis, ahead of a federal election next year.

Early human migrations from Africa to the southern part of the globe were well underway during the early part of the last ice age -- humans reached northern Australia by around 65,000 years ago.